CN104411839B - 炉渣去除装置 - Google Patents

炉渣去除装置 Download PDF

Info

Publication number
CN104411839B
CN104411839B CN201380033941.9A CN201380033941A CN104411839B CN 104411839 B CN104411839 B CN 104411839B CN 201380033941 A CN201380033941 A CN 201380033941A CN 104411839 B CN104411839 B CN 104411839B
Authority
CN
China
Prior art keywords
slag
liquid
blowpipe
removal device
coal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201380033941.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN104411839A (zh
Inventor
坂口雅
坂口雅一
滨田务
冈田刚嗣
大本节男
中川庆
中川庆一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN104411839A publication Critical patent/CN104411839A/zh
Application granted granted Critical
Publication of CN104411839B publication Critical patent/CN104411839B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/16—Arrangements of tuyeres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/26—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/008—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
CN201380033941.9A 2012-09-20 2013-09-10 炉渣去除装置 Expired - Fee Related CN104411839B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-207271 2012-09-20
JP2012207271A JP6016549B2 (ja) 2012-09-20 2012-09-20 スラグ除去装置
PCT/JP2013/074411 WO2014045947A1 (ja) 2012-09-20 2013-09-10 スラグ除去装置

Publications (2)

Publication Number Publication Date
CN104411839A CN104411839A (zh) 2015-03-11
CN104411839B true CN104411839B (zh) 2017-03-01

Family

ID=50341261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380033941.9A Expired - Fee Related CN104411839B (zh) 2012-09-20 2013-09-10 炉渣去除装置

Country Status (7)

Country Link
US (1) US20150284816A1 (enrdf_load_stackoverflow)
JP (1) JP6016549B2 (enrdf_load_stackoverflow)
KR (1) KR20150027252A (enrdf_load_stackoverflow)
CN (1) CN104411839B (enrdf_load_stackoverflow)
DE (1) DE112013004600T5 (enrdf_load_stackoverflow)
IN (1) IN2015DN00449A (enrdf_load_stackoverflow)
WO (1) WO2014045947A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6057642B2 (ja) * 2012-09-20 2017-01-11 三菱重工業株式会社 スラグ除去装置及びスラグ除去方法
CN107429304B (zh) 2015-02-17 2019-09-17 塔塔钢铁公司 喷枪疏通方法和设备
CN110257576B (zh) * 2019-07-18 2024-02-20 辽宁科技大学 一种异径同步耦合高炉风口喷吹装置及喷吹方法
CN115076704A (zh) * 2022-06-20 2022-09-20 西安热工研究院有限公司 燃煤锅炉
CN117025868A (zh) * 2023-08-21 2023-11-10 广东中南钢铁股份有限公司 一种高炉出铁的浮渣处理方法、装置、设备及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072502A (en) * 1973-03-26 1978-02-07 Skf Industrial Trading And Development Co. B.V. Method apparatus for increasing blast gas temperature in a shaft furnace
JPS62161905A (ja) * 1986-01-10 1987-07-17 Kobe Steel Ltd 高炉送風羽口の堆積物除去装置
JPH08100208A (ja) * 1994-10-03 1996-04-16 Nkk Corp 高炉微粉炭吹込み用羽口部構造
JPH1150113A (ja) * 1997-08-02 1999-02-23 Nippon Steel Corp 微粉炭の高炉内吹き込み方法
JP2001342508A (ja) * 2000-06-05 2001-12-14 Nkk Corp 高炉送風羽口の開孔装置およびその方法
CN101914645B (zh) * 2010-08-31 2012-07-04 江苏沙钢集团有限公司 堵塞及贯通高炉风口的方法和装置
JP6057642B2 (ja) * 2012-09-20 2017-01-11 三菱重工業株式会社 スラグ除去装置及びスラグ除去方法

Also Published As

Publication number Publication date
CN104411839A (zh) 2015-03-11
WO2014045947A1 (ja) 2014-03-27
IN2015DN00449A (enrdf_load_stackoverflow) 2015-06-26
DE112013004600T5 (de) 2015-06-11
US20150284816A1 (en) 2015-10-08
JP2014062289A (ja) 2014-04-10
JP6016549B2 (ja) 2016-10-26
KR20150027252A (ko) 2015-03-11

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Granted publication date: 20170301

Termination date: 20170910